Sweetpotato Street Corn Salad

Ingredients

• 3 large sweetpotatoes, peeled and cut into ½-inch cubes
• 1 tablespoons olive oil
• ¼ tsp salt
• ¼ tsp black pepper
• 1 tsp garlic powder
• 1 tsp paprika
• ½ tsp cumin
• 3 cups corn, cooked and cooled (fresh or a 16 oz. bag of frozen)
• ½ cup scallions, thinly sliced
• ½ cup cilantro, chopped
• 1 large jalapeño, diced small
• ¾ cup cotija cheese, crumbled
• 1 lime, juiced (or 2–3 tbsp), more to taste
• 2 tablespoons mayonnaise
• 2 garlic cloves, very finely minced or microplaned
• ⅓ cups plain Greek yogurt, full-fat
• ½ tsp salt
• 1 tsp chili powder
• 1 tsp cumin